Dissociation of the early decline in serum T3 concentration and serum IL-6 rise and TNFα in nonthyroidal illness syndrome induced by abdominal surgery. - Michalaki,M.; Vagenakis,AG.; Makri,M.; Kalfarentzos,F.; Kyriazopoulou,V. (J Clin Endocrinol Metab, 2001)